Q42.In Freundlich adsorption isotherm at moderate pressure, the extent of adsorption ( mx ) is directly proportional to Px . The value of x is : (1) zero (2) 1 n (3) 1 (4) ∞
What This Question Tests
This question evaluates the understanding of the components and formation mechanisms of different types of smog, distinguishing between reducing and photochemical smog.
Concepts Tested
📚 NCERT Sections This Tests
1.3 — Define The Following Terms:
Chemistry Class 11 · Chapter 1
1.3 Define the following terms: (i) Mole fraction (ii) Molality (iii) Molarity (iv) Mass percentage.
1.35 — Henry’S Law Constant For The Molality Of Methane In Benzene At 298 K Is
Chemistry Class 11 · Chapter 1
1.35 Henry’s law constant for the molality of methane in benzene at 298 K is 4.27 × 105 mm Hg. Calculate the solubility of methane in benzene at 298 K under 760 mm Hg.
3.23 — The Rate Constant For The Decomposition Of Hydrocarbons Is 2.418 × 10–5S–1
Chemistry Class 11 · Chapter 3
3.23 The rate constant for the decomposition of hydrocarbons is 2.418 × 10–5s–1 at 546 K. If the energy of activation is 179.9 kJ/mol, what will be the value of pre-exponential factor.
📋 Question Details
- Chapter
- Environmental Chemistry
- Topic
- Smog
- Year
- 2021
- Shift
- 25 Feb Shift 1
- Q Number
- Q42
- Type
- Assertion Reasoning
- NCERT Ref
- Class 11 Chemistry Ch 14: Environmental Chemistry
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